SOLUTION: Perform the operations. Simplify your answer, if possible. Assume that no denominators are 0. a/(a-1) - 2/(a+2) + 3(a+2) / (a^2 + a - 2)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Perform the operations. Simplify your answer, if possible. Assume that no denominators are 0. a/(a-1) - 2/(a+2) + 3(a+2) / (a^2 + a - 2)      Log On


   



Question 1128975: Perform the operations. Simplify your answer, if possible. Assume that no denominators are 0.
a/(a-1) - 2/(a+2) + 3(a+2) / (a^2 + a - 2)

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

a%2F%28a-1%29+-+2%2F%28a%2B2%29+%2B+3%28a%2B2%29+%2F+%28a%5E2+%2B+a+-+2%29+

a%2F%28a-1%29+-+2%2F%28a%2B2%29+%2B+3%28a%2B2%29+%2F+%28a%5E2+-a%2B+2a+-+2%29+

a%2F%28a-1%29+-+2%2F%28a%2B2%29+%2B+3%28a%2B2%29+%2F+%28%28a%5E2+-a%29%2B+%282a+-+2%29%29+

a%2F%28a-1%29+-+2%2F%28a%2B2%29+%2B+3%28a%2B2%29+%2F+%28a%28a+-1%29%2B+2%28a+-+1%29%29+



a%2F%28a-1%29+-+2%2F%28a%2B2%29+%2B+3+%2F%28a+-+1%29+-> common denominator is:

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%28a%5E2%2B2a+-+2a+%2B+2+%2B+3a%2B6%29+%2F%28%28a+-+1%29%28a%2B2%29%29+

%28a%5E2%2B+3a%2B8%29+%2F%28%28a+-+1%29%28a%2B2%29%29+